ABB TB711F 3BDH000365R0001 CPU Terminal Base

The ABB TB711F 3BDH000365R0001 is a high-quality CPU Terminal Base used primarily in ABB’s AC 800M automation system, part of the company’s renowned Industrial IT portfolio. Designed for robustness, reliability, and seamless integration, this terminal base serves as the structural and electrical backbone for ABB controller modules, especially the PM861, PM864, and PM866 CPUs. It provides the essential interface between CPU units and field wiring, ensuring stable electrical connections, efficient signal distribution, and organized system installation.

Engineered to meet the demanding standards of modern industrial automation, the TB711F supports safe and compact installation on DIN rails. With optimized terminal positioning, high vibration resistance, and flexible wiring options, it is ideal for deployment in industries ranging from power generation to petrochemicals and manufacturing automation.

Product Specifications

Applications

The ABB TB711F CPU Terminal Base is widely used across various industries, particularly where modular automation and control are critical. Its ability to house high-performance controller modules makes it ideal for:

• Power Generation and Distribution

• Oil & Gas Refineries

• Petrochemical Processing Plants

• Pulp and Paper Industries

• Water and Wastewater Treatment Plants

• Pharmaceutical and Food Processing Lines

• Discrete Manufacturing & Packaging Automation

• Automated Material Handling Systems

Product Advantages

• Modular Integration: Enables quick replacement or upgrade of controller modules without rewiring.

• Reliable Connectivity: Secure mechanical and electrical connections for critical control signals.

• DIN Rail Efficiency: Easily mounts on standard rails, saving panel space and installation time.

• Rugged Industrial Design: Built for harsh environments with high temperature and vibration resistance.

• Compact Footprint: Optimized dimensions allow dense cabinet layouts.

• Field-Proven Compatibility: Fully compatible with ABB PM860 series CPUs and S800 I/O modules.

• Simplified Maintenance: Quick diagnostics and minimal downtime due to modular structure.

• High Safety Compliance: Meets global standards for industrial automation and electrical safety.

Frequently Asked Questions (FAQ)

1. What CPU modules are supported by the TB711F Terminal Base?

It supports ABB PM861, PM864, PM866 CPUs and is designed for the AC 800M system.

2. Can this terminal base be used with S800 I/O modules?

Yes, it is fully compatible with ABB’s S800 and S800L I/O modules.

3. What is the primary function of the TB711F?

It acts as the base platform for CPU modules, handling electrical and mechanical connections to the I/O system.

4. Is it DIN rail mountable?

Yes, it is designed for easy and stable mounting on standard 35 mm DIN rails.

5. What is the material of the housing?

The housing is made from high-performance flame-retardant thermoplastic for industrial use.

6. Does it support hot-swappable module replacement?

While the CPU module may support redundancy/hot-swap, the base itself requires power down for secure handling.

7. Is the TB711F certified for international markets?

Yes, it meets CE, RoHS, and EN 61131-2 compliance standards.

8. What is the operating temperature range?

It operates between -25°C and +70°C.

9. What kind of terminal connection does it support?

It uses a combination of spring-clamp and screw terminals depending on wiring configuration.

10. What happens if the terminal base fails?

A failure typically results in loss of communication between CPU and I/O modules; thus, timely replacement is advised.